PHASE STABILIZED MODE-LOCKED LASER WITH TWO OUTPUT COUPLERS HAVING DIFFERENT SPECTRAL TRANSMISSION

摘要

A mode-locked short pulse laser resonator (2) including a pump laser beaminput (12), a non-linear laser medium(13), a plurality of resonator mirrors (M) as well as a first outcouplermirror (OC1) and a second outcoupler mirror (OC2), wherein thefirst outcoupler mirror (OC1) is arranged for coupling out laser radiationhaving first spectral properties, and the second outcouplermirror (OC2)is arranged for coupling out laser radiation having secondspectral properties which are different from the first spectralproperties.